I've also read that taking Armour at night can cause you to have insomnia. That the T3 can cause that and for you to feel hyped up. So now I'm confused again. I've emailed my OB and asked if free T3 / T4 were tested, and if not, can we do that before taking me off the meds completely. I also explained everything else.
I've also had what I consider extreme weight loss - 7lbs in one month while being pregnant seems like a lot to me (total is 20lbs in 4 months, and I'm 3 months pg). I can literally see myself melting away. I'm also hungry all the time, like stomach growling hunger, even though I'm eating every two hours.
I read a bit about Hashi's, but I didn't know switching from hypo to hyper was a symptom. I'll look into it more and ask my OB about it. If we retest for the T3 / T4, maybe we can do it for Hashimoto's too.